Home / 10,449,522.68-14,420,820.80-5,803,329.35

Finding the Fourth Proportional to 10,449,522.68, 14,420,820.80 and 5,803,329.35

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Solution

The fourth proportional to 10,449,522.68, 14,420,820.80 and 5,803,329.35 is: 8,008,860.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,449,522.68 : 14,420,820.80 = 5,803,329.35 : x
  2. Step 2: Convert to fraction form
    10,449,522.68/14,420,820.80 = 5,803,329.35/x
  3. Step 3: Cross multiply
    10,449,522.68x = 14,420,820.80 × 5,803,329.35
  4. Step 4: Simplify right side
    10,449,522.68x = 83,688,772,498,609.72
  5. Step 5: Solve for x
    x = 83,688,772,498,609.72/10,449,522.68
  6. Step 6: Final answer
    x = 8,008,860.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.